102202320033021 has 96 divisors (see below), whose sum is σ = 156339949427200. Its totient is φ = 59024383672320.

The previous prime is 102202320033007. The next prime is 102202320033067. The reversal of 102202320033021 is 120330023202201.

It is a happy number.

It is not a de Polignac number, because 102202320033021 - 2³⁷ = 102064881079549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202320035021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5729141820 + ... + 5729159658.

Almost surely, 2^{102202320033021} is an apocalyptic number.

It is an amenable number.

102202320033021 is a deficient number, since it is larger than the sum of its proper divisors (54137629394179).

102202320033021 is a wasteful number, since it uses less digits than its factorization.

102202320033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19319 (or 19302 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102202320033021 its reverse (120330023202201), we get a palindrome (222532343235222).

The spelling of 102202320033021 in words is "one hundred two trillion, two hundred two billion, three hundred twenty million, thirty-three thousand, twenty-one".